20622726

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{10139}}^1$

素因数の和:10260

約数の個数: 24

約数和(自身を含む): 45082440

約数和(自身を除く): 24459714

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 10139, 20278, 30417, 60834, 91251, 182502, 1145707, 2291414, 3437121, 6874242, 10311363, 20622726]

約数ペア:

[(1, 20622726), (2, 10311363), (3, 6874242), (6, 3437121), (9, 2291414), (18, 1145707), (113, 182502), (226, 91251), (339, 60834), (678, 30417), (1017, 20278), (2034, 10139)]